Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

jsp·ÖÒ³


Java´úÂ룺
package com.zhaipuhong.common.util;   
  
import java.util.ArrayList;   
import org.apache.log4j.Logger;   
import javax.servlet.http.HttpServletRequest;   
  
public class PageBean {   
  private static Logger logger = Logger.getLogger(PageBean.class);   
  
  /**  
   * ¶Ô²éѯÊý¾Ý·â×°  
   */  
  private ArrayList objList = new ArrayList();   
  /**  
   * Ò³Ãæ¼Ç¼´óС  
   */  
  private int pageSize = 10;   
  /**  
   * ×ÜÐÐÊý  
   */  
  private int rowcnt;   
  /**  
   * µ±Ç°Ò³Âë  
   */  
  private int currentPage;   
  /**  
   * ·ÖÒ³ÐÅÏ¢  
   */  
  private String pageInfo;   
  
  /**  
   * »ñµÃµ±Ç°Ò³  
   * @return  
   */  
  public int getCurrentPage() {   
    return currentPage;   
  }   
  /**  
   * ÉèÖõ±Ç°Ò³  
   * @param currentPage  
   */  
  public void setCurrentPage(int currentPage) {   
    this.currentPage = currentPage;   
  }   
  /**  


Ïà¹ØÎĵµ£º

jsp Ò³Ãæ³öÏÖÂÒÂë

´Ó html Ò³Ãæ¸´ÖƵ½ jsp Ò³Ãæ³öÏÖÂÒÂ룺
   
       ½« html µÄ <?xml version="1.0" encoding="UTF-8"?> ¸ÄΪ jsp µÄ
    <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> ¼´¿É½â¾öÎÊÌâ¡£
   ......

Java/JSPÖÐÎÄÂÒÂëÎÊÌâ½â¾öÐĵÃ

Java/JSPÖÐÎÄÂÒÂëÎÊÌâ½â¾öÐĵÃ
×Ô´Ó½Ó´¥JavaºÍJSPÒÔÀ´£¬¾Í²»¶ÏÓëJavaµÄÖÐÎÄÂÒÂëÎÊÌâ´ò½»µÀ£¬ÏÖÔÚÖÕÓڵõ½Á˳¹µ×µÄ½â¾ö£¬ÏÖ½«ÎÒÃǵĽâ¾öÐĵÃÓë´ó¼Ò¹²Ïí¡£
Ò»¡¢JavaÖÐÎÄÎÊÌâµÄÓÉÀ´
JavaµÄÄں˺ÍclassÎļþÊÇ»ùÓÚunicodeµÄ£¬ÕâʹJava³ÌÐò¾ßÓÐÁ¼ºÃµÄ¿çƽ̨ÐÔ£¬µ«Ò²´øÀ´ÁËһЩÖÐÎÄÂÒÂëÎÊÌâµÄÂé·³¡£Ô­ÒòÖ÷ÒªÓÐÁ½·½Ã棬JavaºÍJS ......

JSP²¿·ÖÄÚÈÝ

JSPÓï·¨
Ö¸Áî(Directive)±ê¼Ç
      page Ö¸Áî
      include Ö¸Áî
      taglib Ö¸Áî
<%@ page language="java" %>
<%@ include file="test.html"%>
<%@ taglib uri="http://www.deng.com/tags" prefix="util" %>
......

jspµÄsessionÏê½â


http://www.egzcn.com/article/webbc/JSP/2006-03-22/2003.html À´Ô´
ÕªÒª£ºËäÈ»session»úÖÆÔÚwebÓ¦ÓóÌÐòÖб»²ÉÓÃÒѾ­ºÜ³¤Ê±¼äÁË£¬µ«ÊÇÈÔÈ»ÓкܶàÈ˲»Çå³þsession»úÖÆµÄ±¾ÖÊ£¬ÒÔÖÁ²»ÄÜÕýÈ·µÄÓ¦ÓÃÕâÒ»¼¼Êõ¡£±¾ÎĽ«ÏêϸÌÖÂÛsessionµÄ¹¤×÷»úÖÆ²¢ÇÒ¶ÔÔÚJava web applicationÖÐÓ¦ÓÃsession»úÖÆÊ±³£¼ûµÄÎÊÌâ×÷ ......

JSP/ServletµÄURLÖØ¶¨Ïò

1.RequestDispatcher.forward() 
ÊÇÔÚ·þÎñÆ÷¶ËÆð×÷ÓÃ,µ±Ê¹ÓÃforward()ʱ,Servlet engine´«µÝHTTPÇëÇó´Óµ±Ç°µÄServlet or JSPµ½ÁíÍâÒ»¸öServlet,JSP »òÆÕͨHTMLÎļþ,Ò²¼´ÄãµÄformÌá½»ÖÁa.jsp,ÔÚa.jspÓõ½ÁËforward()ÖØ¶¨ÏòÖÁb.jsp,´ËʱformÌá½»µÄËùÓÐÐÅÏ¢ÔÚb.jsp¶¼¿ÉÒÔ»ñµÃ,²ÎÊý×Ô¶¯´«µÝ. 
µ«forward()ÎÞ·¨Öض ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ